package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;

import java.util.List;

/**
 * @author 陈书憬
 * @version 1.0
 */

public interface ShoppingCartService {

    //添加购物车
    void addShoppingCart(ShoppingCartDTO shoppingCartDTO);

    //查看购物车
    List<ShoppingCart> showShoppingCart();

    //清空购物车
    void clanShoppingCart();

    //删除购物车中一个商品
    void deleteShoppingById(ShoppingCartDTO shoppingCartDTO);
}
